Possible Sources

Cruise, Jorge. The 3-hour diet for teens: lose weight and feel great in two weeks!. New York: HarperCollins, 2007. Print.

        The book is a general diet book for teens. In the introduction section there is a paragraph about how media and advertising impacts dieting.


Hungrige, Angela . Unequal Treatment: The Differences of Body Image Advertisements Containing Food and Supplements in Fashion Magazines for Men and Women. University of Houston-Clear Lake: ProQuest, 2008. Print.

         May be more of an article summary paper than a book. However, it has some good information about ads targeting body image, and has sources at the end that I could investigate. 

Lester, Paul Martin. Visual communication: images with messages. 4th ed. Belmont, CA: Thomson Wadsworth, 2006. Print.

        The book is more of a general visual rhetoric book but it does have several mentions of diets.

All found from google books search online